A northwest Indiana boy fatally shot himself Saturday after finding a gun in his parents’ bedroom. Merrillville police said 4-year-old Cash Irby Jr. took the gun into his own bedroom, where it somehow fired and shot him once in the head....

A Texas father shot and killed a teenage boy who he found in his daughter’s bedroom early Thursday morning. Harris County deputies said that the 16-year-old daughter snuck the 17-year-old boy into her bedroom. Her younger brother saw the...